consumption, expenditure, spending

obstacle, impediment, difficulty

serious

one's body or person

one's life

person, character

recommendation

level, standard; water level

number, digit

formal, official

mind, spirit, soul

manufacture, production

manufactured goods, finished goods, product

oil, petroleum

equipment, facilities

all members, everyone

association, union, guild

consultation, discussion, asking for advice

equipment

increase, rise, growth